Waldir Antonio Serafim Da Silva Filho vs Benjamin Rubenstein compared for founders deciding who to pitch. Verified investor data on StartupFundraising.com.
Waldir Antonio Serafim Da Silva Filho is a individual/angel based in Sao Paulo. Benjamin Rubenstein is a individual/angel based in Austin across 100 portfolio companies. Sector focus diverges: Waldir Antonio Serafim Da Silva Filho concentrates on generalist deals and Benjamin Rubenstein on Proptech.
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